Stuart Halloway

Agile, Relevance Style

The Agile Manifesto, like any good scripture, admits of many interpretations. There is no one “right path.” What works for us may not work for you. At Relevance we have tried many paths, and learned many lessons. Join us to see dozens of ideas that have worked for us, plus some that haven't.

Taking Agile From Tactics to Strategy

Teams adopting agile should begin at a tactical level, but they shouldn't end there. The Agile Manifesto operates at many different levels. Learn to apply the principles of agile at a strategic level. Otherwise you can have a great agile ground game and still lose.

Git control of your source

Git is not the next step in evolution of centralized source control, following in the footsteps of cvs, svn, etc. These tools provide centralized history of deltas, where git provides distributed history of trees of content. In this talk, you will see the advantages of the git approach:

Incredible speed.
Local, disconnected operation.
Source control workflow customized to your team. Centralized, distributed, or layered, you can build it with git.
Cheap and easy branching, tagging, and merging.
Editing and refactoring your commits.

How to Fail with 100% Code Coverage

Over the last few years, we have taken dozens of projects to 100% coverage, and there are still plenty of things that can go wrong. We will look at examples the various problems, and show how to prevent them from infecting your project.

Agile Retrospectives

Agile teams manage change and risk by apapting. But to adapt, you must identify opportunities for change and take them. Retrospectives are a fun, cost-effective way for your team to learn and change.

Java.next: Clojure, Groovy, JRuby, and Scala

In this talk, we will explore and compare four of the most interesting JVM languages: Clojure, Groovy, JRuby, and Scala. Each of these languages aims to greatly simplify writing code for the JVM, and all of them succeed in this mission. However, these languages have very different design goals. We will explore these differences, and help you decide when and where these languages might fit into your development toolkit.
For more information see http://blog.thinkrelevance.com/2008/9/24/java-next-overview.

Programming Clojure

Find out why Clojure is Java.next:

• Clojure provides clean, fast access to all Java libraries.
• Clojure provides all the low-ceremony goodness you know and love from dynamic languages such as Ruby and Python.
• Clojure includes Lisp's signature feature: Treating code as data through macros.
• Clojure's emphasis on immutability and support for software transactional memory make it a viable option for taking advantage of massively parallel hardware.